Wiktionary
trefs
n. (plural of tref English)
Usage examples of "trefs".
A half-naked boy in the high summer, Leif could go among the Welsh trefs and the fishing villages here and pass for one of their own, and his talent for acquiring information had brought in beforehand a useful harvest.
Sadly, some previously well-populated districts or can trefs were now uninhabited, either abandoned or destroyed.